
B-64120EN/01 4.DESCRIPTION OF PARAMETERS
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4.28 PARAMETERS OF INDEXING INDEX TABLE
#7 #6 #5 #4 #3 #2 #1 #0
5500
IDX SIM G90 INC ABS REL DDP
[Data type] Bit
DDP Selection of decimal-point input method of index table indexing axis
0 : Conventional method (Example IS-B: B1; = 0.001 deg)
1 : Pocket calculator method (Example IS-B: B1; = 1.000 deg)
REL Relative position display of index table indexing axis
0 : Not rounded by 360 degrees
1 : Rounded by 360 degrees
ABS Displaying absolute coordinate value of index table indexing axis
0 : Not rounded by 360 degrees
The index table indexing axis rotates 720 degrees (two rotations)
when G90 B720.0; is specified from the 0-degree position. It
rotates in reverse direction 720 degrees (two rotations) when G90
B0.; is specified. The absolute coordinate value then becomes 0
degree.
1 : Rounded by 360 degrees
The index table indexing axis is positioned in 40 degrees when
G90 B400.0; is specified from the 0-degree position. The index
table indexing axis does not rotate by two or more turns when
this parameter is set to 1. It also does not move when G90
B720.0; is specified from the 0-degree position.
INC Rotation in the G90 mode when negative-direction rotation command
M code (parameter No.5511) is not set
0 : Not set to the shorter way around the circumference
1 : Set to the shorter way around the circumference (Set ABS, #2
of parameter No.5500, to 1.)
G90 Index table indexing command
0 : Judged to be an absolute/increment command according to the
G90/G91 mode
1 : Judged to be an absolute command
SIM When the same block includes a command for an index table indexing
axis and a command for another controlled axis:
0 : A P/S alarm (No.136) is issued.
1 : The commands are executed. (In a block other than G00, G28,
and G30, however, a P/S alarm (No.136) is issued.)
IDX Index table indexing sequence
0 : Type A
1 : Type B